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立体几何中蕴涵着丰富的思想方法,如割补思想,降维转化思想,即化空间问题到平面图形中去解决,如证线面间的位置关系常需经过多次转换才能获得解决,又如可把空间位置关系及空间量的求解转化为空间向量的运算等,这些无不体现着化归转化的思想。因此,自觉地学习和运用数学思想方法去解题,常能收到事半功倍的效果,在学习和复习中要加强数学思想方法的总结与提炼。
Stereo geometry contains a wealth of ideas and methods, such as the idea of cutting off the idea of dimension reduction, the problem of space to plane graphics to solve, such as the location of the card surface often need to go through multiple conversions to be resolved, and Such as the spatial relationship between space and the amount of space can be converted into space vector computing, which all reflect the idea of conversion. Therefore, consciously learning and applying mathematical thinking methods to solve problems can often receive a multiplier effect. In the course of study and review, we should strengthen the summarization and refinement of mathematical thinking and methods.